<style>
    .nav-cut ul>li>ul>.one{
        display: none;
    }
</style>
<div class="nav-cut">
    <ul>
        <li class="nav1"><a href="/">返回首页</a></li>
        <li class='nav1 <eq name="active" value="service">active</eq>'>
            <a href="/service.html">服务范围</a>
            <ul>
                <li class="nav2">
                    <a href="/service.html" >品牌网站</a>
                </li>
                <li class="nav2">
                    <a href="/service_shop.html" >购物商城</a>
                </li>
                <li class="nav2">
                    <a href="/service_weixin.html" >微信/APP开发</a>
                </li>
                <li class="nav2">
                    <a href="/service_system.html" >系统开发</a>
                </li>
                <li class="nav2">
                    <a href="/service_sem.html" >网络营销</a>
                </li>
                <li class="nav2">
                    <a href="#" >智能客服</a>
                </li>
            </ul>
        </li>
        <li class='nav1  <eq name="active" value="news">active</eq>'>
            <a href="/news_list.html">新闻资讯</a>
            <ul>
                <li class="nav2">
                    <a href="/news.html">公司新闻</a>
                </li>
                <li class="nav2">
                    <a href="/zixun.html">行业资讯</a>
                </li>
                <li class="nav2">
                    <a href="/qianyue.html">最新签约</a>
                </li>
            </ul>
        </li>
        <li class='nav1 <eq name="active" value="about">active</eq>'><a href="/about.html">关于我们</a></li>
        <li class='nav1 <eq name="active" value="cases">active</eq>'><a href="/cases.html">案例展示</a></li>
        <li class="background"></li>
    </ul>
</div>